*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
ul{
    display: flex;
    background-color: blueviolet;
    color: white;
    font-size: 5vw;
}
li{
    text-align: center;
    line-height: 10vw;
    width: 40vw;
    height: 10vw;
    list-style: none;
    border: 1px solid red;
}